| Tribe | Epidendreae |
| Subtribe | Pleurothallidinae |
| Scientific name | Pleurothallis cardiothallis Reichenbach f. |
| Synonyms | Acronia cardiothallis (Reichenbach f.) Luer; Humboldtia cardiothallis (Reichenbach f.) Kuntze; Humboltia cardiothallis (Reichenbach f.) Kuntze; Pleurothallis acutipetala Schlechter; Pleurothallis costaricensis Schlechter; Pleurothallis schlechteriana Ames |
| Distribution | Mexico, Belize, Costa Rica, Nicaragua, Colombia, Ecuador |
| Reference | Pleurothallis cardiothallis Rchb.f 1857 |
| January 2008 at Tsukuba Botanical Garden |
January 2008 at Tsukuba Botanical Garden |
January 2008 at Tsukuba Botanical Garden |